单选题

　　【阅读选择】Many researchers，whose work depends on ocean sounds object to a limit of one-hundred-twenty decibels（分贝）. They say such a limit is a greater danger than they believed. They want to prevent noises from harming creatures in the ocean.

　　 Q：According to the passage, what will scientists most probably do in the future?

　　 A、They will work hard to reduce ocean noise pollution.

　　 B、They will protect animals from harmful noises.

　　 C、They will try to set a limit of 120 decibels.

　　 D、They will study the effect of ocean noise pollution.